How Do Beginners Get Cores?
How Do Beginners Get Cores? 4 Superman. Lie on your front, with your arms and legs extended. … 5 Bridge. Lie on your back, with your legs bent to 90 degrees, your feet flat on the floor. … 6 Metronome. … 7 Plank Lift. … 8 Side Pank. How do I work on my core?